function g1 = static_g1(T, y, x, params, T_flag)
% function g1 = static_g1(T, y, x, params, T_flag)
%
% File created by Dynare Preprocessor from .mod file
%
% Inputs:
%   T         [#temp variables by 1]  double   vector of temporary terms to be filled by function
%   y         [M_.endo_nbr by 1]      double   vector of endogenous variables in declaration order
%   x         [M_.exo_nbr by 1]       double   vector of exogenous variables in declaration order
%   params    [M_.param_nbr by 1]     double   vector of parameter values in declaration order
%                                              to evaluate the model
%   T_flag    boolean                 boolean  flag saying whether or not to calculate temporary terms
%
% Output:
%   g1
%

if T_flag
    T = rbc_chapter4.static_g1_tt(T, y, x, params);
end
g1 = zeros(3, 3);
g1(1,1)=params(1)/(1-y(2));
g1(1,2)=params(1)*y(1)/((1-y(2))*(1-y(2)))-(1-params(3))*T(1)*getPowerDeriv(y(2),(-params(3)),1);
g1(1,3)=(-(T(2)*(1-params(3))*T(6)));
g1(2,2)=(-(params(2)*T(3)*T(5)));
g1(2,3)=(-(params(2)*T(4)*params(3)*getPowerDeriv(y(3),params(3)-1,1)));
g1(3,1)=1;
g1(3,2)=(-(T(1)*T(5)));
g1(3,3)=1-(1-params(4)+T(4)*T(6));
if ~isreal(g1)
    g1 = real(g1)+2*imag(g1);
end
end
